It began with a bet, little did he know that the girl whom was just a bet would later become the girl he loved most. But what happens when she finds out that all she was to him was a bet? Kim Taehyung, the popular jerk makes a bet with his best friend, Park Jimin. The two make a bet on making Choi Hari fall for Taehyung, what happens when she finds out that all they had was just or bet, or wasn't it. Could it possibly be that he'd fall head over heals for her, if possible what are the possibility that after finding out about their 'bet' Hari might never see him again. Kim Taehyung a high class bachelor who fell in love with, Choi Hari back in high school. Fate leads them to meet again 7 years later when she goes for an interview to be an assistant without knowing it's his company. Choi Hari, the outcast of their high-school, she was the nerd who everyone looked down on. But they could never bring her down, Hari wasn't ur typical type of nerd she was the one who'd stand up for herself even if it meant getting hurt in return